VDB
CVE-2026-21859
CVE-2026-21859
PUBLISHED
KEV
CVSS 9.300000190734863 CRITICAL
Mailpit ist ein Open-Source-E-Mail-Testwerkzeug, das als lokaler SMTP-Server zum Auffangen und Anzeigen von E-Mails dient, ohne diese tatsächlich zu versenden.
EPSS 0.82% · 55.8th percentile
Risk Scores
CVSS 4.0
9.300000190734863
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
EPSS Score
0.82%
55.8th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Open Source | Open Source MailPit <1.28.1 | |
| SUSE | SUSE Linux |
Timeline
- CVE Published
- Jan 6, 2026 PoC Published
- Jan 8, 2026 EPSS Score
- Jan 8, 2026 PoC Published
- Jan 12, 2026 EPSS Score
- Jan 16, 2026 EPSS Score
- Jan 19, 2026 EPSS Score
- Jan 21, 2026 PoC Published
- Jan 22, 2026 PoC Published
- Jan 23, 2026 EPSS Score
- Jan 24, 2026 PoC Published
- Jan 24, 2026 PoC Published
References
- https://wid.cert-bund.de/.well-known/csaf/white/2026/wid-sec-w-2026-0018.json advisory
- https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2026-0018 advisory
- https://github.com/advisories/GHSA-8v65-47jx-7mfr advisory
- https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/S6MPOAT7Z4E254P53LGGBZCRYZ4MUW55/ advisory